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Pat. 10833598 United States, Int. Cl.22 H02P 7/14, F04D 25/06, H02M 1/08, H02M 1/32, H02M 3/158, H02M 7/12, H02M 7/217, H02P 27/06, H02K 3/18, H02M 1/00, H02M 1/42. Power conversion device, motor drive control device, blower, compressor, and air conditioner : Appl. N 16/325475 : Filed 13.10.2016 : Pub. 10.11.2020 : / Shigeo Umehara, Takuya Shimomugi, Takashi Yamakawa ; Assignee Mitsubishi Electric Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10833598/en?oq=US10833598.html (дата обращения: ДД.ММ.ГГГГ).